import { loginSlide, getInfo, logout, refreshToken } from '@a/login'
import { getToken, setToken, setExpiresIn, removeToken, removeExpiresIn } from '@u/auth'

const user = {
  state: {
    token: getToken(),
    name: '',
    avatar: '',
    roles: [],
    permissions: []
  },
  mutations: {
    SET_TOKEN: (state, token) => {
      state.token = token
    },
    SET_EXPIRES_IN: (state, time) => {
      state.expires_in = time
    },
    SET_NAME: (state, name) => {
      state.name = name
    },
    SET_AVATAR: (state, avatar) => {
      state.avatar = avatar
    },
    SET_ROLES: (state, roles) => {
      state.roles = roles
    },
    SET_PERMISSIONS: (state, permissions) => {
      state.permissions = permissions
    }
  },
  actions: {
    // 滑块验证码登录
    LoginSlide({ commit }, userInfo) {
      const username = userInfo.username.trim()
      const password = userInfo.password
      const captchaVO = userInfo.captchaVO
      return new Promise(((resolve, reject) => {
        loginSlide(username, password, captchaVO)
          .then(res => {
            let data = res.data
            setToken(data.access_token)
            commit('SET_TOKEN', data.access_token)
            setExpiresIn(data.expires_in)
            commit('SET_EXPIRES_IN', data.expires_in)
            resolve()
          })
          .catch(error => {
            reject(error)
          })
      }))
    },
    // 获取用户信息
    GetInfo({ commit, state }) {
      return new Promise(((resolve, reject) => {
        getInfo().then(res => {
          const { user, roles, permissions } = res.data
          const avatar = user.avatar == '' ? require('@/assets/images/profile.jpg') : user.avatar
          if (roles && roles.length > 0) { // 验证返回的roles是否是一个非空数组
            commit('SET_ROLES', roles)
            commit('SET_PERMISSIONS', permissions)
          } else {
            commit('SET_ROLES', ['ROLE_DEFAULT'])
          }
          commit('SET_NAME', user.username)
          commit('SET_AVATAR', avatar)
          resolve(res)
        }).catch(error => {
          reject(error)
        })
      }))
    },

    // 刷新token
    RefreshToken({ commit, state }) {
      return new Promise((resolve, reject) => {
        refreshToken(state.token).then(res => {
          setExpiresIn(res.data)
          commit('SET_EXPIRES_IN', res.data)
          resolve()
        }).catch(error => {
          reject(error)
        })
      })
    },

    // 退出系统
    LogOut({ commit, state }) {
      return new Promise((resolve, reject) => {
        logout().then(() => {
          commit('SET_TOKEN', '')
          commit('SET_EXPIRES_IN', '')
          commit('SET_ROLES', [])
          commit('SET_PERMISSIONS', [])
          removeToken()
          resolve()
        }).catch(error => {
          reject(error)
        })
      })
    },
    // 前端 登出
    FedLogOut({ commit }) {
      return new Promise(resolve => {
        commit('SET_TOKEN', '')
        commit('SET_EXPIRES_IN', '')
        removeToken()
        removeExpiresIn()
        resolve()
      })
    }
  }

}

export default user
